79825176 has 80 divisors (see below), whose sum is σ = 228428640. Its totient is φ = 26032320.

The previous prime is 79825147. The next prime is 79825177. The reversal of 79825176 is 67152897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79825177) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 29146 + ... + 31766.

It is an arithmetic number, because the mean of its divisors is an integer number (2855358).

Almost surely, 2^79825176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79825176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114214320).

79825176 is an abundant number, since it is smaller than the sum of its proper divisors (148603464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79825176 is a wasteful number, since it uses less digits than its factorization.

79825176 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686 (or 2673 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 79825176 is about 8934.4936062432. The cubic root of 79825176 is about 430.5728366847.

The spelling of 79825176 in words is "seventy-nine million, eight hundred twenty-five thousand, one hundred seventy-six".